// UIImage+Alpha.h
// Created by Trevor Harmon on 9/20/09.
// Free for personal or commercial use, with or without modification.
// No warranty is expressed or implied.
// Helper methods for adding an alpha layer to an image

#import <UIKit/UIKit.h>

@interface UIImage (Alpha)


- (BOOL)hasAlpha;

- (UIImage *)imageWithAlpha;

- (UIImage *)transparentBorderImage:(NSUInteger)borderSize;

- (CGImageRef)newBorderMask:(NSUInteger)borderSize size:(CGSize)size;

@end